Adds Centaur MCBIST 16Gb support

Change-Id: Ic846f1b892f4e51aefbfffd1d8bd4ca8e8b2549d
CQ:SW486593
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/92527
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Dev-Ready: STEPHEN GLANCY <sglancy@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: Louis Stermole <stermole@us.ibm.com>
Reviewed-by: Mark Pizzutillo <mark.pizzutillo@ibm.com>
Reviewed-by: Jennifer A Stofer <stofer@us.ibm.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/92553
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Reviewed-by: Christian R Geddes <crgeddes@us.ibm.com>

src/import/chips/centaur/procedures/hwp/memory/p9c_mss_mcbist_address.C

@@ -5,7 +5,7 @@
 /*                                                                        */
 /* OpenPOWER HostBoot Project                                             */
 /*                                                                        */
-/* Contributors Listed Below - COPYRIGHT 2017                             */
+/* Contributors Listed Below - COPYRIGHT 2017,2020                        */
 /* [+] International Business Machines Corp.                              */
 /*                                                                        */
 /*                                                                        */
@@ -524,7 +524,8 @@ extern "C"
         l_value = i;
         FAPI_TRY(fapi2::getScom(i_target_mba, CEN_MBA_MCBAMR2A0Q, l_data_buffer_64));
 
-        if (l_num_cols >= 12)
+        // Column 13 doubles up as row 17 for DDR4 x4, 16Gb parts
+        if (l_num_cols >= 12 || l_dram_rows >= 18)
         {
             FAPI_TRY(l_data_buffer_64.insertFromRight(l_value, l_sbit, 6));
             FAPI_TRY(fapi2::putScom(i_target_mba, CEN_MBA_MCBAMR2A0Q, l_data_buffer_64));